Found in the 1989 Radio Electronics Experimenter special edition, this circuit was designed for assembly with SMD components. The printed circuit board was provided.
This circuit generates a control tone that serves to adjust amplifiers, check audio cables. The...
June 2017 - Mouser Electronics already has Maxim's new nanoPower MAX4000 comparators in stock with an...
This circuit with two operating modes was found in the September 1989 issue of Radio Electronics...